Takashi Seki

This inventor holds 66 USPTO granted patents and 7 published patent applications and 11 EPO patents, primarily in Optical Systems (CPC class 5021). Top assignees: Kabushiki Kaisha Toshiba, Canon Kabushiki Kaisha, Nippon Oil Company. Active years: 1994-2026.

USPTO Granted Patents = 66 (Patent Applications = 7)

% Patents Active = 66.7

EPO Patents = 11 (Patent Applications = 10)

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 964(Granted Patents)

Forward Citations (Not Self Cited) = 942(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kawasaki, JP (2000 - 2002)
Kanagawa-ken, JP (1997 - 2012)
Yokohama Kanagawa, JP (2019)
Yokohama, JP (1994 - 2021)
Tokyo, JP (2008 - 2023)
Kanagawa, JP (1996 - 2024)

Company Filing History:

15 out of 53,240

Kabushiki Kaisha Toshiba

patents

13 out of 92,842

Canon Kabushiki Kaisha

Nippon Oil Corporation

patents

5. 4 out of 331

Jx Nippon Oil Energy Corporation

Japan Polyolefins Co., Ltd.

Autoliv Development Ab

patents

10. 1 out of 2,208

Fuji Jukogyo Kabushiki Kaisha

Japan Polyethylene Corporation

patents

13. 1 out of 61

Jxtg Nippon Oil & Energy Corporation

Showa Denko Materials Co., Ltd.

Tokyo Institute of Technology

patents

19. 1 out of 1,696

Toshiba Electronic Devices & Storage Corporation

patents

where one patent can have more than one assignee

Years Active: 1994-2026

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Areas of Expertise:

Radar Device

Optical Substrate

Liquid Crystal Film

Image Display Device

Measuring Apparatus

Electronic Apparatus

Curable Composition

Diffraction Grating

Control Method

Display Control

Homeotropic Alignment

Electronic Device

66 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12578447 - Radar device and method of controlling radar device (2026-03-17),

2. 12464224 - Electronic apparatus, control method of electronic apparatus, and non-transitory computer-readable medium with first indicator and second indicator superimposed on image (2025-11-04),

3. 12389106 - Imaging apparatus, control method for the same, and storage medium (2025-08-12),

4. 12389082 - Electronic device, control method of electronic device, and non-transitory computer readable storage medium (2025-08-12),

5. 12146649 - Air supply and lighting system (2024-11-19),

6. 11950030 - Electronic apparatus and method of controlling the same, and recording medium (2024-04-02),

7. 11667817 - Electroconductive film, roll, connected structure, and process for producing connected structure (2023-06-06),

8. 11383751 - Mounting and securing structure for damper unit in steering wheel and steering wheel (2022-07-12),

9. 11368626 - Display control apparatus that controls display of information relating to bokeh and method for controlling the same (2022-06-21),

10. 11336829 - Display control apparatus capable of performing display control for display apparatus with variable orientation, control method therefor, and storage medium (2022-05-17),

11. 11112540 - Antifogging member (2021-09-07),

12. 10995079 - Epoxy compound, curable composition, cured product, method of producing epoxy compound, and reactive diluent (2021-05-04),

13. 10961345 - Curable composition and cured product obtained by curing the same (2021-03-30),

14. 10697887 - Optical characteristic measuring apparatus (2020-06-30),

15. 10533845 - Measuring device, measuring method, system and manufacturing method (2020-01-14),

Title: The Innovative Journey of Inventor Takashi Seki

Introduction:

Takashi Seki, a prolific inventor based in Yokohama, Japan, has made significant contributions to the field of technology with his relentless pursuit of innovation. With a total of 59 patents under his name, Seki's groundbreaking work continues to shape the world of invention.

Latest Patents:

Among his latest patents is a "Mounting and securing structure for damper unit in steering wheel and steering wheel," showcasing Seki's expertise in creating practical and efficient solutions for everyday problems. Additionally, his "Display control apparatus that controls display of information relating to bokeh and method for controlling the same" reflects his keen eye for detail and commitment to enhancing user experience.

Career Highlights:

Seki has left his mark on renowned companies such as Toshiba and Nippon Oil Company, where his inventive spirit and technical prowess have been instrumental in driving forward technological advancements. His innovative approach to problem-solving has consistently set him apart in the competitive world of inventors.

Collaborations:

Throughout his career, Seki has collaborated with esteemed colleagues such as Naoki Kataoka and Yosuke Numao, fostering a culture of creativity and teamwork. These partnerships have not only resulted in groundbreaking inventions but have also inspired others in the industry to push the boundaries of innovation.

Conclusion:

In conclusion, Takashi Seki stands as a beacon of creativity and ingenuity in the world of invention. His passion for creating a better future through technology continues to inspire generations of inventors worldwide, cementing his legacy as a true visionary in the realm of innovation.